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Pink Tourmaline, Opal and Diamond 18 Karat Gold Dangle Earrings
Pink Tourmaline, Opal and Diamond 18 Karat Gold Dangle Earrings

Pink Tourmaline, Opal and Diamond 18 Karat Gold Dangle Earrings

By Vicki Orr Designs

Located in Naples, FL

Gorgeous Tourmaline and Opal gemstones in these contemporary earrings.

Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, White Diamond, Multi-gemstone, Opal, Tourmaline, Gold, Yellow Gold

Rare 19.17 Carat Ethiopian Opal Rectangular Oval Loose Gem - Merkaba Jewelry
Rare 19.17 Carat Ethiopian Opal Rectangular Oval Loose Gem - Merkaba Jewelry

Rare 19.17 Carat Ethiopian Opal Rectangular Oval Loose Gem - Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

We are pleased to guide you through metal and setting options to best showcase the opal’s color play. Details Gemstone: Natural Ethiopian Opal Carat weight: 19.17 carats Cut: Rectan...

Category

21st Century and Contemporary Ethiopian Modern Loose Gemstones

Materials

Opal, Gold, 18k Gold, Rose Gold, Yellow Gold, Platinum

6.15 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
6.15 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem

6.15 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem

Located in Jaipur, RJ

6.15 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem Gemstone : Opal Doublet Size : 13.5x11 MM Weight : 6.15 Carats Quantity - 2 Piece Shape - Fancy

Category

21st Century and Contemporary Australian Loose Gemstones

Materials

Opal

3.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
3.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem

3.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem

Located in Jaipur, RJ

3.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem Gemstone : Opal Doublet Size : 14x6.5 MM Weight : 3.65 Carats Quantity - 2 Piece Shape - Fancy

Category

21st Century and Contemporary Australian Loose Gemstones

Materials

Opal

4.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
4.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem

4.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem

Located in Jaipur, RJ

4.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem Gemstone : Opal Doublet Size : 10.5x9 MM Weight : 4.65 Carats Quantity - 2 Piece Shape - Fancy

Category

21st Century and Contemporary Australian Loose Gemstones

Materials

Opal

Natural 5.53 Ct Australian Gem Opal Crystal Butterfly Wings mined by Sue Cooper
Natural 5.53 Ct Australian Gem Opal Crystal Butterfly Wings mined by Sue Cooper

Natural 5.53 Ct Australian Gem Opal Crystal Butterfly Wings mined by Sue Cooper

Located in BELCONNEN, ACT

This beautiful 5.53 Ct natural Australian gem crystal opal, carved into a pair of butterfly wings, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its...

Category

2010s Australian Loose Gemstones

Materials

Opal, Crystal

Natural 9.47 Ct Australian crystal conch-shell opal carving mined by Sue Cooper
Natural 9.47 Ct Australian crystal conch-shell opal carving mined by Sue Cooper

Natural 9.47 Ct Australian crystal conch-shell opal carving mined by Sue Cooper

Located in BELCONNEN, ACT

This beautiful 9.47 Ct Australian gem crystal opal, carved into a conch shell, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled wit...

Category

2010s Australian Loose Gemstones

Materials

Crystal, Opal

Ethiopian Opal 19.50 Carat Pear Shape Loose - Merkaba Jewelry Beverly Hills
Ethiopian Opal 19.50 Carat Pear Shape Loose - Merkaba Jewelry Beverly Hills

Ethiopian Opal 19.50 Carat Pear Shape Loose - Merkaba Jewelry Beverly Hills

By Merkaba

Located in Beverly Hills, CA

Our Design Your Dream service can guide you from concept to completion in platinum or 18K gold, designed around the stone’s unique color play and your personal style. Specifications...

Category

21st Century and Contemporary Ethiopian Modern Loose Gemstones

Materials

Opal, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Magnificent Australian Loose Black Boulder Opal of 5.50ct. 19mm x 12mm x 4mm.
Magnificent Australian Loose Black Boulder Opal of 5.50ct. 19mm x 12mm x 4mm.

Magnificent Australian Loose Black Boulder Opal of 5.50ct. 19mm x 12mm x 4mm.

Located in MELBOURNE, AU

This Australian Loose Boulder Opal is of impressive 5.50ct (19mm x 12mm x 4mm) from Winton, Queensland displaying the superb & truly unique spectrum of colours: from striking Indig...

Category

Vintage 1980s Australian Loose Gemstones

Materials

Opal

Oval Opal Pendant 18k Yellow Gold
Oval Opal Pendant 18k Yellow Gold

Oval Opal Pendant 18k Yellow Gold

Located in Honolulu, HI

Item Specifications: Metal: 18K Yellow Gold Style: Opal Pendant Total Weight: 2.3 Grams Gemstone Specifications: Center Gemstone: Opal Gemstone Measurements: 19.2 mm x 11.7 mm ...

Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

38.92-Carat Marquise Ethiopian Opal – A Rare Collectible Gem by Merkaba Jewelry
38.92-Carat Marquise Ethiopian Opal – A Rare Collectible Gem by Merkaba Jewelry

38.92-Carat Marquise Ethiopian Opal – A Rare Collectible Gem by Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

A Gemstone for Discerning Collectors The 38.92-carat marquise Ethiopian Opal stands out as a rare collector’s item.

Category

21st Century and Contemporary Ethiopian Modern Loose Gemstones

Materials

Opal, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Vintage 4.01 Carat Boulder Opal, Baguette and RBC Diamond Platinum Ring
Vintage 4.01 Carat Boulder Opal, Baguette and RBC Diamond Platinum Ring

Vintage 4.01 Carat Boulder Opal, Baguette and RBC Diamond Platinum Ring

Located in Montreal, QC

Simply Beautiful! A Vintage Boulder Opal Gemstone and Diamond Platinum Statement Ring featuring a 4.01 Carat Natural Australian Boulder Opal Center Stone.

Category

Late 20th Century Modernist Cocktail Rings

Materials

Diamond, Opal, Platinum

22.20-Carat Oval Ethiopian Opal – A Rare and Exquisite Gem by Merkaba Jewelry
22.20-Carat Oval Ethiopian Opal – A Rare and Exquisite Gem by Merkaba Jewelry

22.20-Carat Oval Ethiopian Opal – A Rare and Exquisite Gem by Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

A Treasure Meant for Someone Special This 22.20-carat oval Ethiopian Opal is a gemstone like no other, radiating beauty, elegance, and light in every facet.

Category

21st Century and Contemporary Ethiopian Modern Loose Gemstones

Materials

Opal, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Ethiopian Opal Pair total 5 ct 12 mm x 10 mm AAA+ Great Fire Create your Earring
Ethiopian Opal Pair total 5 ct 12 mm x 10 mm AAA+ Great Fire Create your Earring

Ethiopian Opal Pair total 5 ct 12 mm x 10 mm AAA+ Great Fire Create your Earring

Located in Viena, Viena

this pair of very fine Ethiopian opal cabochons can be a amazing jewelry, 2 opal with 12 x 10 mm, 4,5 mm deep, AAA+, oval, color white with a firework of red, green and blue hushes, ...

Category

2010s Modern Loose Gemstones

Materials

Opal

Vintage Opal & Diamond Three Stone Ring 18K Yellow Gold
Vintage Opal & Diamond Three Stone Ring 18K Yellow Gold

Vintage Opal & Diamond Three Stone Ring 18K Yellow Gold

Located in Montgomery, AL

Ring Details Material: 18K Yellow Gold Era: Retro 1960 - 1980 Head Width: 9mm Head Height: 4mm Shank Width: 2.8mm Weight: 4.6 Grams Finger Size: 7 1/2 Sizable Upon Request Accented ...

Category

Vintage 1960s Retro Three-Stone Rings

Materials

Diamond, Opal, Gold, 18k Gold, Yellow Gold

Gem Quality Opal Diamond Pendant Necklace 14K Yellow Gold Oval Cabochon
Gem Quality Opal Diamond Pendant Necklace 14K Yellow Gold Oval Cabochon

Gem Quality Opal Diamond Pendant Necklace 14K Yellow Gold Oval Cabochon

Located in Dearborn, MI

Gem Quality Opal Diamond Pendant Necklace 14K Yellow Gold Oval Cabochon Features a Gem Quality Oval Cabochon Opal Gemstone Gemstone Accented by 3 Genuine Natural Mined Diamonds 1...

Category

2010s Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Vintage Ethiopian Opal Silver Ring Medusa unisex ring 7.5 size
Vintage Ethiopian Opal Silver Ring Medusa unisex ring 7.5 size

Vintage Ethiopian Opal Silver Ring Medusa unisex ring 7.5 size

Located in Berlin, DE

Silver ring with natural Opal gemstone origin - Ethiopia ring weight - 7.34 grams ring size - 7.5 US gem size is 0.51 х 0.59 x 0.67 in / 13 х 15 х 17 mm

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Silver

Opal, Amethyst, Chrome diopside and Peridot natural gemstone Earrings, Sterling
Opal, Amethyst, Chrome diopside and Peridot natural gemstone Earrings, Sterling

Opal, Amethyst, Chrome diopside and Peridot natural gemstone Earrings, Sterling

By GRALJEWELRY

Located in Dublin, D

Natural Opal Gemstone Sterling Silver 925 Earrings Laboratory certified Main Stone: Opal Main Stone Creation: Natural Main Stone Color: orange Main Stone Shape: pear cut Main Stone ...

Category

2010s Ethiopian Dangle Earrings

Materials

Amethyst, Opal, Peridot, Sterling Silver

Dark Opal Silver Ring 1.7 carat certificate gift mens jewelry
Dark Opal Silver Ring 1.7 carat certificate gift mens jewelry

Dark Opal Silver Ring 1.7 carat certificate gift mens jewelry

Located in Berlin, DE

Silver ring with natural dark Opal Opal gemstone origin - Australia opal measurements - 8 x 9.40 mm weight of Opal 1.71 ct ring weight - 4.9 grams ring size - 8 1/2 US, diameter 18....

Category

2010s German Artisan Cocktail Rings

Materials

Black Opal, Opal, Silver

12.62ct Ethiopian opal stone in 14k yellow gold for pendant
12.62ct Ethiopian opal stone in 14k yellow gold for pendant

12.62ct Ethiopian opal stone in 14k yellow gold for pendant

Located in Delhi, DL

This is a beautiful opal stone set in 14K gold. It consists of: Gross weight- 4.270g Gemstone- Natural opal Gemstone weight- 12.62ct Gemstone origin- Ethiopia Metal- Solid Gold Met...

Category

2010s Indian Medieval Pendant Necklaces

Materials

Opal, 14k Gold, Yellow Gold

Vintage Opal Stud Earrings 14K Yellow Gold
Vintage Opal Stud Earrings 14K Yellow Gold

Vintage Opal Stud Earrings 14K Yellow Gold

Located in Montgomery, AL

Earring Details Material: 14K Yellow Gold Back Type: Friction Backs, Posts Earring Length: 10.7mm Earring Width: 8.7mm Weight: 1.9 Grams Accented by the following gemstones 2 - 9mm ...

Category

20th Century Stud Earrings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Boulder Koroit Opal Silver Necklace mens jewelry pendant male friend gift
Boulder Koroit Opal Silver Necklace mens jewelry pendant male friend gift

Boulder Koroit Opal Silver Necklace mens jewelry pendant male friend gift

Located in Berlin, DE

Silver pendant with natural Boulder Koroit Opal gemstone origin - Australia gem size is 10 x 22 mm pendant length - 1.26 in / 32 mm pendant weight - 3.5 grams The necklace comes wit...

Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Silver

Blue Opal 22 Karat Gold Bezel Stacker Fashion Ring
Blue Opal 22 Karat Gold Bezel Stacker Fashion Ring

Blue Opal 22 Karat Gold Bezel Stacker Fashion Ring

By Vicki Orr Designs

Located in Naples, FL

Contemporary, yet rustic and delicate, minimal ring with a gorgeous, colorful Opal gemstone.

Category

2010s American Contemporary Fashion Rings

Materials

Opal, Gold, 22k Gold, Yellow Gold

Boulder Opal Silver Ring Mens Statement Jewelry Gift birthday
Boulder Opal Silver Ring Mens Statement Jewelry Gift birthday

Boulder Opal Silver Ring Mens Statement Jewelry Gift birthday

Located in Berlin, DE

Silver ring with natural Boulder Opal Opal gemstone origin - Australia opal measurements - 0.47 x 0.85 in / 12 x 19 mm ring weight - 12.5 grams ring size - 8 3/4 US, diameter 18.7...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Silver

12k Gold Leaves and Layered Opal Cluster Ring 1970s
12k Gold Leaves and Layered Opal Cluster Ring 1970s

12k Gold Leaves and Layered Opal Cluster Ring 1970s

Located in McKinney, TX

- Vintage item - Collectible fine jewelry piece from the '70s - Ring size 6 (US) - .75" depth cluster - 12 karat gold (stamped 12k) - Prong set opal gemstone cabochons - Circa ...

Category

Vintage 1970s Unknown Modern Dome Rings

Materials

Opal, Gold

Fire Opal Oval Shape Cut Diamond Halo 14 Karat Rose Gold Statement Classic Ring
Fire Opal Oval Shape Cut Diamond Halo 14 Karat Rose Gold Statement Classic Ring

Fire Opal Oval Shape Cut Diamond Halo 14 Karat Rose Gold Statement Classic Ring

By Galt & Bro. Jewelers

Located in Tysons, VA

Set with a Fiery Red Oval Fire Opal Gemstone 4.06 Carats. Encircled by Sparkling Round Diamonds, 1.57 CTW.

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Fire Opal, 14k Gold, Rose Gold

Black Opal 18K Yellow Gold Ring
Black Opal 18K Yellow Gold Ring

Black Opal 18K Yellow Gold Ring

Located in Berlin, DE

Black Opal 18K gold ring, can be a perfect engagement ring weight of the ring - 7.4 gr size of the opal gemstone - 11 x 13 mm opal weight - 4 ct size of the ring - 56 / 7.5 US / diam...

Category

2010s German Artisan Solitaire Rings

Materials

Black Opal, Opal, Yellow Gold, 18k Gold

Fountain of life Large Boulder Opal Silver necklace fine quality australian gem
Fountain of life Large Boulder Opal Silver necklace fine quality australian gem

Fountain of life Large Boulder Opal Silver necklace fine quality australian gem

Located in Berlin, DE

Large silver pendant with natural fine quality Boulder Opal gemstone origin - Australia gem size is 0.87 x 1.10 in / 22 x 28 mm stone weight - 32 carats pendant length - 1.54 in / 39...

Category

2010s German Artisan Chain Necklaces

Materials

Opal, Silver

Opal Vanity case Stone Wood Box wife birthday gift special person wedding gifts
Opal Vanity case Stone Wood Box wife birthday gift special person wedding gifts

Opal Vanity case Stone Wood Box wife birthday gift special person wedding gifts

Located in Berlin, DE

An unique 100% handmade Boulder Opal Gemstone in wooden box size of the stone vanity case 168 x 163 x 44 mm weight of the stone box - 1660 gr total weight with wooden case - 2500 gr

Category

2010s European Artisan Boxes and Cases

Materials

Opal, Brass

Opal Vanity case Stone Wood Box wife birthday gift special person wedding gifts
Opal Vanity case Stone Wood Box wife birthday gift special person wedding gifts

Opal Vanity case Stone Wood Box wife birthday gift special person wedding gifts

Located in Berlin, DE

An unique 100% handmade Boulder Opal Gemstone in wooden box size of the stone vanity case 168 x 163 x 44 mm weight of the stone box - 1660 gr total weight with wooden case - 2500 gr

Category

2010s European Artisan Boxes and Cases

Materials

Opal, Brass

Antique 14K Yellow Gold Diamond and Opal Brooch MF20-070226
Antique 14K Yellow Gold Diamond and Opal Brooch MF20-070226

Antique 14K Yellow Gold Diamond and Opal Brooch MF20-070226

By LB Exclusive

Located in Southampton, PA

Crafted from 14K Yellow Gold, the openwork design beautifully showcases fiery Opal gemstones and sparkling Diamond accents. It measures 1.13 round and weighs 11.1 grams.This jewelry ...

Category

21st Century and Contemporary Brooches

Materials

Diamond, Opal, Yellow Gold, 14k Gold

Translucent Oval Opal Studs with Greek Bezel Frame 14k Yellow Gold
Translucent Oval Opal Studs with Greek Bezel Frame 14k Yellow Gold

Translucent Oval Opal Studs with Greek Bezel Frame 14k Yellow Gold

Located in Sugar Land, TX

♥ Product Summary ♥ Main Stone: Translucent Australian Opal Material: 14k Yellow Gold Stone Cut: Oval Dimensions: 12mm x 11mm Closure: Butterfly Weight: 1 gram  **Please note these ...

Category

21st Century and Contemporary American Stud Earrings

Materials

Opal, 14k Gold, Yellow Gold

Pink Shell Pendant with Diamond and Opal
Pink Shell Pendant with Diamond and Opal

Pink Shell Pendant with Diamond and Opal

By Renn New York

Located in Miami, FL

Shell pendant with natural diamonds and opal gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect.

Category

2010s American Modern Pendant Necklaces

Materials

Diamond, Opal, 14k Gold

Retro Gold Natural 0.85 Carat Round Diamond and Opal Cocktail Ring Circa 1960
Retro Gold Natural 0.85 Carat Round Diamond and Opal Cocktail Ring Circa 1960

Retro Gold Natural 0.85 Carat Round Diamond and Opal Cocktail Ring Circa 1960

Located in Los Angeles, CA

Retro 18k Yellow Gold Ring set with 36 Natural Diamonds (G-VS) weighing approximately 0.85 carat. The Opal Gemstone is 10x7mm. Ring is a size 5.75, weighs 7.4 grams, band is 4.8mm w...

Category

Vintage 1960s Unknown Retro Cocktail Rings

Materials

Diamond, Opal, Gold, 18k Gold

0.99ct Oval Opal & Diamonds Pendant Set in 18ct Yellow Gold
0.99ct Oval Opal & Diamonds Pendant Set in 18ct Yellow Gold

0.99ct Oval Opal & Diamonds Pendant Set in 18ct Yellow Gold

Located in London, GB

This beautiful pendant opal and diamonds is set with a 0.99ct oval-shaped opal gemstone.

Category

2010s Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Platinum 7.40ct Diamond and Opal Necklace MF26-012326
Platinum 7.40ct Diamond and Opal Necklace MF26-012326

Platinum 7.40ct Diamond and Opal Necklace MF26-012326

By LB Exclusive

Located in Southampton, PA

The delicate design comes to life thanks to square-cut Diamonds totaling 7.40 carats and shimmering Opal gemstones with a blue and green hue. Crafted from Platinum, it measures 34 lo...

Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, Opal, Platinum

Opal & Red Gemstone Flower Brooch in 10K Yellow Gold Vintage
Opal & Red Gemstone Flower Brooch in 10K Yellow Gold Vintage

Opal & Red Gemstone Flower Brooch in 10K Yellow Gold Vintage

Located in Puyallup, WA

Elevate your attire with this vintage Opal & Red Gemstone Flower Brooch in 10K Yellow Gold.

Category

Vintage 1960s Retro Brooches

Materials

Opal, Yellow Gold

Platinum 5.50ct Diamond and Opal Necklace MF25-012326
Platinum 5.50ct Diamond and Opal Necklace MF25-012326

Platinum 5.50ct Diamond and Opal Necklace MF25-012326

By LB Exclusive

Located in Southampton, PA

Intricate metalwork and sparkling Diamond accents totaling 5.50 carats elevate the overall design. Fiery blue Opal gemstones make it a unique accessory that will continually captivate.

Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, Opal, Platinum

Opal and Diamond Ring 18k Yellow Gold
Opal and Diamond Ring 18k Yellow Gold

Opal and Diamond Ring 18k Yellow Gold

Located in Honolulu, HI

Item Specifications: Metal: 18K Yellow Gold Style: Opal and Diamond Ring Total Weight: 4.4 Grams Ring Size: 6 (resizable) Gemstone Specifications: Center Gemstone: Opal Gemst...

Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Opal, Yellow Gold, 18k Gold

Platinum Oval Fire Opal 1.57ct Cocktail Ring with Diamonds
Platinum Oval Fire Opal 1.57ct Cocktail Ring with Diamonds

Platinum Oval Fire Opal 1.57ct Cocktail Ring with Diamonds

Located in Boca Raton, FL

Platinum Oval Fire Opal 1.57ct Cocktail Ring with Diamonds Material: Platinum Gemstone details: Approx. 1.57ctw oval cut fire Opal gemstone Diamond details: Approx. 0.81ctw of roun...

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Opal, Fire Opal, Platinum

Periwinkle Australian Opal 22 Karat Gold Solitaire Ring
Periwinkle Australian Opal 22 Karat Gold Solitaire Ring

Periwinkle Australian Opal 22 Karat Gold Solitaire Ring

By Vicki Orr Designs

Located in Naples, FL

This delicate, minimal ring with a gorgeous, colorful Opal gemstone can be worn on its own or in a stack with your favorite bands and rings.

Category

2010s American Contemporary Solitaire Rings

Materials

Opal, Gold, 22k Gold, Yellow Gold

Vintage Platinum Opal & Diamond Stud Earrings
Vintage Platinum Opal & Diamond Stud Earrings

Vintage Platinum Opal & Diamond Stud Earrings

Located in Montgomery, AL

Earring Details Material: Platinum Era: Art Deco 1920 - 1940 Length: 7/8 Inch Width: 3/4 Inch Weight: 6.6 Grams Back Style: Push Back Stud Can Be Converted to Screw-backs Accented b...

Category

Vintage 1920s Art Deco Stud Earrings

Materials

Diamond, Opal, Platinum

Vintage 4 Opal Drop Pendant Necklace 14k Yellow Gold
Vintage 4 Opal Drop Pendant Necklace 14k Yellow Gold

Vintage 4 Opal Drop Pendant Necklace 14k Yellow Gold

Located in Honolulu, HI

Item Specifications: Metal: 14K Yellow Gold Total Weight: 7.2 Grams ​ ​Chain Length: ~18.5" Gemstone Specifications: Center Gemstone: Opal Gemstone Measurements: center opal: 11...

Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Opal, Yellow Gold, 14k Gold

Freeform Black Opal Triangle and Diamond Ring in 18k White Gold
Freeform Black Opal Triangle and Diamond Ring in 18k White Gold

Freeform Black Opal Triangle and Diamond Ring in 18k White Gold

Located in Honolulu, HI

Item Specifications: Metal: 18K White Gold Style: Opal and Diamond Ring Total Weight: 16.10 Grams Gemstone Specifications: Center Gemstone: Black Opal Gemstone Measurements: 1...

Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, White Gold

Opal Diamond Sapphire Ring 14k Yellow Gold
Opal Diamond Sapphire Ring 14k Yellow Gold

Opal Diamond Sapphire Ring 14k Yellow Gold

Located in Honolulu, HI

Item Specifications: Metal: 14K Yellow Gold Total Weight: 11.7 Grams Ring Size: 7.5 Gemstone Specifications: Center Gemstone: Opal Gemstone Measurements: ~22 mm x 15 mm Diamo...

Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Opal, Blue Sapphire, 14k Gold, Yellow Gold

Pear Shaped Opal and Diamond Squiggly Ring in 14k Yellow Gold
Pear Shaped Opal and Diamond Squiggly Ring in 14k Yellow Gold

Pear Shaped Opal and Diamond Squiggly Ring in 14k Yellow Gold

Located in Honolulu, HI

Item Specifications: Metal: 14K Yellow Gold ​​​Ring Size: 7 Total Weight: 6.5 Grams Gemstone Specifications: Center Gemstone: Opal Gemstone Measurements: ~13.49 mm x 8 mm x 2....

Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Oval Cabochon Ethiopian Opal and Diamond Ring 14k Yellow Gold
Oval Cabochon Ethiopian Opal and Diamond Ring 14k Yellow Gold

Oval Cabochon Ethiopian Opal and Diamond Ring 14k Yellow Gold

Located in Honolulu, HI

Item Specifications: Metal: 14K Yellow Gold Style: Opal and Diamond Ring Total Weight: 20.5 Grams Ring Size: 9.75 Ring Measurements: 22.1 mm x 23.5 mm Gemstone Specifications:...

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Opal, Yellow Gold, 14k Gold

Platinum 2.40 Carat Blue Oval Opal Diamond Cocktail Large Ring
Platinum 2.40 Carat Blue Oval Opal Diamond Cocktail Large Ring

Platinum 2.40 Carat Blue Oval Opal Diamond Cocktail Large Ring

Located in Boca Raton, FL

Platinum 2.40 Carat Blue Oval Opal Diamond Cocktail Large Ring Material: Platinum Gemstone details: Approx. 2.40ctw oval shape Opal gemstone Diamond details: Approx. 1.67ctw of roun...

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, White Diamond, Opal, Platinum

Large Oval Cabochon Opal and Diamond Ring in 14k Yellow Gold
Large Oval Cabochon Opal and Diamond Ring in 14k Yellow Gold

Large Oval Cabochon Opal and Diamond Ring in 14k Yellow Gold

Located in Honolulu, HI

Item Specifications: Metal: 14K Yellow Gold ​​​Ring Size: 7 Total Weight: 6.1 Grams Gemstone Specifications: Center Gemstone: Opal Gemstone Measurements: ~24.5 mm x 11.9 mm x ...

Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Large Australian Lightning Ridge Black Opal and Diamond Ring in 18k White Gold
Large Australian Lightning Ridge Black Opal and Diamond Ring in 18k White Gold

Large Australian Lightning Ridge Black Opal and Diamond Ring in 18k White Gold

Located in Honolulu, HI

Item Specifications: Metal: 18K White Gold Style: Opal and Diamond Ring Total Weight: 23.90 Grams Gemstone Specifications: Center Gemstone: Australian Lightning Ridge Black Opa...

Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, White Gold

12.19 Carat Ethiopian Opal and Diamond Halo 22 Karat Gold Cocktail Ring
12.19 Carat Ethiopian Opal and Diamond Halo 22 Karat Gold Cocktail Ring

12.19 Carat Ethiopian Opal and Diamond Halo 22 Karat Gold Cocktail Ring

By Vicki Orr

Located in Naples, FL

Gorgeous, artisan cocktail ring with an excellent, fiery Opal gemstone.

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Gold, 22k Gold, Yellow Gold

Opal necklace silver Blue Boulder Natural Australian Gemstone
Opal necklace silver Blue Boulder Natural Australian Gemstone

Opal necklace silver Blue Boulder Natural Australian Gemstone

Located in Berlin, DE

Matte finish silver pendant with natural Boulder "Koroit" Opal gemstone origin - Australia gemstone size - 0.32 x 0.67 х 1.18 in / 8 х 17 х 30 mm gemstone weight - 36.5 carat penda...

Category

2010s German Artist Pendant Necklaces

Materials

Opal, Silver

Ethiopian Opal and Diamond Halo Ring in 14k White Gold
Ethiopian Opal and Diamond Halo Ring in 14k White Gold

Ethiopian Opal and Diamond Halo Ring in 14k White Gold

Located in Honolulu, HI

Item Specifications: Metal: 14K White Gold Style: Opal and Diamond Ring Total Weight: 7.3 Grams ​ ​Ring Size: and 8.25 (resizing available for a fee) Gemstone Specifications: C...

Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Opal, 14k Gold, White Gold

Vintage Edwardian Platinum 3 Carat Black Opal Ring
Vintage Edwardian Platinum 3 Carat Black Opal Ring

Vintage Edwardian Platinum 3 Carat Black Opal Ring

Located in Montgomery, AL

Ring Details Material: Platinum Era: Edwardian 1900 - 1920 Head Width: 13mm Head Height: 6.7mm Head Length: 15mm Shank Width: 1.15mm Weight: 3.1 Grams Finger Size: 7 1/2 Sizable Upon...

Category

20th Century Edwardian Cocktail Rings

Materials

Opal, Black Opal, Platinum

Fire Opal Silver Long Earrings Mexican Red Bright Gemstone Jewelry
Fire Opal Silver Long Earrings Mexican Red Bright Gemstone Jewelry

Fire Opal Silver Long Earrings Mexican Red Bright Gemstone Jewelry

Located in Berlin, DE

Long silver earrings with natural Fire Opal 6 oval-cut opals gemstone origin - Mexico weight of opals - 1.8 ct earrings weight - 4.2 grams earrings length - 47 mm gem size is 4 x 6 m...

Category

2010s German Artisan Dangle Earrings

Materials

Opal, Fire Opal, Silver

Opal, Coral and Diamond Gold and Sterling Silver Necklace Estate Fine Jewelry
Opal, Coral and Diamond Gold and Sterling Silver Necklace Estate Fine Jewelry

Opal, Coral and Diamond Gold and Sterling Silver Necklace Estate Fine Jewelry

Located in Montreal, QC

Beautiful finely detailed Necklace featuring 20 oval Opal Gemstones 44.13tcw, surrounded by Diamonds approx. 3.30tcw, interspaced with Coral, approx. 17tcw.

Category

Mid-20th Century Modernist Drop Necklaces

Materials

Coral, Diamond, Opal, Gold, 14k Gold, Sterling Silver

14 Karat Yellow Gold and Opal Brooch/Pendant #16740
14 Karat Yellow Gold and Opal Brooch/Pendant #16740

14 Karat Yellow Gold and Opal Brooch/Pendant #16740

Located in Washington Depot, CT

Vintage 14 Karat Yellow Gold and Opal Brooch/Pendant- This elegant brooch features 16 round opal gemstones set in beautifully detailed 14K yellow gold.

Category

20th Century Brooches

Materials

Opal, 14k Gold, Yellow Gold

10 Carat Opal and 2 Carat Diamond Halo Ring 14k Yellow Gold
10 Carat Opal and 2 Carat Diamond Halo Ring 14k Yellow Gold

10 Carat Opal and 2 Carat Diamond Halo Ring 14k Yellow Gold

Located in Honolulu, HI

Item Specifications: Metal: 14K Yellow Gold Style: Opal and Diamond Ring Total Weight: 13.3 Grams Ring Size: 5.75 (resizable) Gemstone Specifications: Center Gemstone: Opal G...

Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

18K White Gold 2.07ct Opal Double Halo Cocktail Ring with Diamonds
18K White Gold 2.07ct Opal Double Halo Cocktail Ring with Diamonds

18K White Gold 2.07ct Opal Double Halo Cocktail Ring with Diamonds

Located in Chicago, IL

The central gemstone is elegantly framed by a stunning double halo and a diamond-encrusted split-shank band. 1 opal gemstone weighing approximately 2.07 carats 100 round diamonds w...

Category

Early 2000s Modern Cocktail Rings

Materials

Diamond, Opal, 18k Gold

14K Yellow Gold 0.95ct Diamond and Opal Ring MF19-050626
14K Yellow Gold 0.95ct Diamond and Opal Ring MF19-050626

14K Yellow Gold 0.95ct Diamond and Opal Ring MF19-050626

By LB Exclusive

Located in Southampton, PA

At the center, a luminous 3.0 carat Opal gemstone adds a touch of organic elegance to the overall design.

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

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Opal Gemstone For Sale on 1stDibs

Surely you’ll find the exact opal gemstone you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from Gold, Yellow Gold and 18k Gold — can elevate any look. Our collection of these items for sale includes 30 vintage editions and 143 modern creations to choose from as well. Making the right choice when shopping for an opal gemstone may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating an opal gemstone has been a part of the legacy of many jewelers, but those produced by Vicki Orr, Sarosi By Timeless Gems and Joon Han are consistently popular. An opal gemstone of any era or style can lend versatility to your look, but a version featuring Opal, from our inventory of 157, is particularly popular. See these pages for a cabochon iteration of this accessory, while there are also oval cut cut and round cut cut versions available here, too. Most of our opal gemstone for sale are for women, but there are 41 pieces available to browse for men.

How Much is a Opal Gemstone?

The price for an opal gemstone starts at $157 and tops out at $106,173 with these necklaces, on average, selling for $4,758.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.